CA1136924A - Low load coal bucket - Google Patents

Low load coal bucket

Info

Publication number
CA1136924A
CA1136924A CA000338638A CA338638A CA1136924A CA 1136924 A CA1136924 A CA 1136924A CA 000338638 A CA000338638 A CA 000338638A CA 338638 A CA338638 A CA 338638A CA 1136924 A CA1136924 A CA 1136924A
Authority
CA
Canada
Prior art keywords
coal
air
furnace
delivery pipe
nozzle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000338638A
Other languages
English (en)
French (fr)
Inventor
Michael S. Mccartney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc
Application granted granted Critical
Publication of CA1136924A publication Critical patent/CA1136924A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/02—Structural details of mounting
    • F23C5/06—Provision for adjustment of burner position during operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/02—Disposition of air supply not passing through burner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
    • F23D2201/10—Nozzle tips
    • F23D2201/101—Nozzle tips tiltable

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CA000338638A 1979-04-13 1979-10-29 Low load coal bucket Expired CA1136924A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/029,605 US4252069A (en) 1979-04-13 1979-04-13 Low load coal bucket
US29,605 1979-04-13

Publications (1)

Publication Number Publication Date
CA1136924A true CA1136924A (en) 1982-12-07

Family

ID=21849918

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000338638A Expired CA1136924A (en) 1979-04-13 1979-10-29 Low load coal bucket

Country Status (5)

Country Link
US (1) US4252069A (ko)
JP (1) JPS5828488B2 (ko)
KR (1) KR830002141B1 (ko)
CA (1) CA1136924A (ko)
ZA (1) ZA802180B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3242082A1 (en) * 2016-04-27 2017-11-08 Babcock Power Services, Inc. Tiltable wall-fired burners
EP3438529A1 (en) * 2017-07-31 2019-02-06 General Electric Technology GmbH Coal nozzle assembly comprising two flow channels

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421039A (en) * 1981-09-24 1983-12-20 Combustion Engineering, Inc. Pulverized coal-fired burner
SE439977B (sv) * 1981-10-20 1985-07-08 Euronom Ab Brennarhuvud for forbrenning av fasta brenslen
US4672900A (en) * 1983-03-10 1987-06-16 Combustion Engineering, Inc. System for injecting overfire air into a tangentially-fired furnace
DE3472154D1 (en) * 1983-04-22 1988-07-21 Combustion Eng Pulverized fuel burner nozzle tip and splitter plate therefor
US4634054A (en) * 1983-04-22 1987-01-06 Combustion Engineering, Inc. Split nozzle tip for pulverized coal burner
JPS61165510A (ja) * 1985-01-09 1986-07-26 コンバツシヨン・エンヂニアリング・インコーポレーテツド 粒状固体燃料用ノズル
US4776289A (en) * 1987-06-18 1988-10-11 Fuel Tech, Inc. Method and apparatus for burning pulverized solid fuel
US5357878A (en) * 1993-03-19 1994-10-25 Hare Michael S Burner tilt feedback control
DE4329237C2 (de) * 1993-08-24 1998-04-16 Ver Energiewerke Ag Verfahren und Anordnung zur Vergleichmäßigung der Staubbeladung eines Kohlenstaub-Trägergas-Gemischstromes im Kanal vor einem Kohlenstaubbrenner
US5441000A (en) * 1994-04-28 1995-08-15 Vatsky; Joel Secondary air distribution system for a furnace
US5623884A (en) * 1995-12-05 1997-04-29 Db Riley, Inc. Tilting coal nozzle burner apparatus
JP2995013B2 (ja) * 1997-03-31 1999-12-27 三菱重工業株式会社 微粉状燃料燃焼バーナ
US6260491B1 (en) 1999-09-13 2001-07-17 Foster Wheeler Corporation Nozzle for feeding combustion providing medium into a furnace
CA2544432C (en) * 2003-11-04 2011-06-28 Lek Pharmaceuticals D.D. Stable pharmaceutical composition comprising granulocyte-colony stimulating factor
CN2763701Y (zh) * 2005-02-25 2006-03-08 贾臻 预热型煤粉燃烧器
US7722562B2 (en) * 2006-03-02 2010-05-25 Tyco Healthcare Group Lp Pump set with safety interlock
US7763005B2 (en) * 2006-03-02 2010-07-27 Covidien Ag Method for using a pump set having secure loading features
JP5021999B2 (ja) * 2006-10-20 2012-09-12 三菱重工業株式会社 難燃性燃料用バーナ
JP4898393B2 (ja) * 2006-11-09 2012-03-14 三菱重工業株式会社 バーナ構造
US8701572B2 (en) * 2008-03-07 2014-04-22 Alstom Technology Ltd Low NOx nozzle tip for a pulverized solid fuel furnace
US20110302901A1 (en) * 2010-06-09 2011-12-15 General Electric Company Zonal mapping for combustion optimization
CN102012019B (zh) * 2010-12-20 2012-07-04 武汉华是能源环境工程有限公司 多煤种低氮直流煤粉燃烧装置中喷口的控制方法
RS60283B1 (sr) * 2014-11-28 2020-06-30 General Electric Technology Gmbh Sistem za sagorevanje za kotao
US11608981B1 (en) 2021-08-31 2023-03-21 R-V Industries, Inc. Nozzle for feeding combustion media into a furnace

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US819602A (en) * 1905-08-29 1906-05-01 Henry Rupp Sprayer.
US1011934A (en) * 1909-10-11 1911-12-19 Charles F Libby Lawn-sprinkler.
US1949277A (en) * 1928-07-19 1934-02-27 Int Comb Eng Corp Finely divided fuel burner
US1957965A (en) * 1929-07-16 1934-05-08 Nellie Kennedy Pulverized fuel burner
US2363875A (en) * 1941-11-25 1944-11-28 Comb Eng Co Inc Combustion zone control
US2608168A (en) * 1949-10-21 1952-08-26 Comb Eng Superheater Inc Dual nozzle burner for pulverized fuel
US2800888A (en) * 1953-12-30 1957-07-30 Riley Stoker Corp Fuel burning apparatus
US2895435A (en) * 1954-03-15 1959-07-21 Combustion Eng Tilting nozzle for fuel burner
US4173189A (en) * 1977-01-21 1979-11-06 Combustion Engineering, Inc. Boiler cold start using pulverized coal in ignitor burners

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3242082A1 (en) * 2016-04-27 2017-11-08 Babcock Power Services, Inc. Tiltable wall-fired burners
US10422526B2 (en) 2016-04-27 2019-09-24 Babcock Power Services, Inc. Wall-fired burners
EP3438529A1 (en) * 2017-07-31 2019-02-06 General Electric Technology GmbH Coal nozzle assembly comprising two flow channels
US10648661B2 (en) 2017-07-31 2020-05-12 General Electric Company Coal nozzle assembly comprising two flow channels

Also Published As

Publication number Publication date
ZA802180B (en) 1981-06-24
KR830002141B1 (ko) 1983-10-15
US4252069A (en) 1981-02-24
JPS55140009A (en) 1980-11-01
KR830003054A (ko) 1983-05-31
JPS5828488B2 (ja) 1983-06-16

Similar Documents

Publication Publication Date Title
CA1136924A (en) Low load coal bucket
US4634054A (en) Split nozzle tip for pulverized coal burner
US4434727A (en) Method for low load operation of a coal-fired furnace
US4274343A (en) Low load coal nozzle
US5020454A (en) Clustered concentric tangential firing system
EP1192390B1 (en) Method of operating a tangential firing system
KR840000357B1 (ko) 저부하탄 노즐 경사장치
EP0129001B1 (en) Pulverized fuel burner nozzle tip and splitter plate therefor
JPH0268403A (ja) 固体燃料燃焼装置
EP0284629B1 (en) Dust coal igniting burner device
JPS6159109A (ja) 固体化石燃料の粉砕粒子のための点火―燃焼維持用バーナ及び当該バーナを有する燃焼室
JPH032780B2 (ko)
IL171017A (en) Air-separated air systems for heaters fed with crushed coal
WO2021150417A1 (en) Nozzle assembly for a solid fuel burner and method of operating a nozzle assembly for a solid fuel burner
EP0641970A2 (en) Combined burners and air supply ports
EP0017721B2 (en) Low load coal bucket and method of operating a pulverised coal-fired furnace
EP3896337A1 (en) Combustion system for a boiler with fuel stream distribution means in a burner and method of combustion
JP2954628B2 (ja) 微粉炭バーナ
RU2132016C1 (ru) Низкотемпературная вихревая топка
CN114110569A (zh) 中间仓储式煤粉锅炉燃烧系统及其燃烧方法
JPS5913825A (ja) 分配器
JPS61252432A (ja) バ−ナ点火装置
Larue et al. Combined low NO x burner and NO x port

Legal Events

Date Code Title Description
MKEX Expiry